Answer:
a)
b) Effective resistance = R1+R2=20 + 20 = 40 ohms
connected in series. a) Represent this with a circuit diagram. Add an arrow to show the circuit’s normal current flow direction. b) How much resistance do the two resistors have in common?
connected in series. a) Represent this with a circuit diagram. Add an arrow to show the circuit’s normal current flow direction. b) How much resistance do the two resistors have in common?